Math, asked by mehnazbegum312, 6 months ago

Find the product of (y+7z) (7y-z).​

Answers

Answered by ashuec2011
0

Answer:

(y+7z)(7y-z)=(y×7y+7y×7z-yz-7z×z)

=7y^2+49yz-yz-7z^2

=7y^2+48yz-7z^2

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